IT1270000B - Procedimento per la fabbricazione di particelle di persali - Google Patents

Procedimento per la fabbricazione di particelle di persali

Info

Publication number
IT1270000B
IT1270000B ITMI941928A ITMI941928A IT1270000B IT 1270000 B IT1270000 B IT 1270000B IT MI941928 A ITMI941928 A IT MI941928A IT MI941928 A ITMI941928 A IT MI941928A IT 1270000 B IT1270000 B IT 1270000B
Authority
IT
Italy
Prior art keywords
particles
persal
manufacture
area
aqueous solution
Prior art date
Application number
ITMI941928A
Other languages
English (en)
Italian (it)
Inventor
Romano Pardini
Soraya Parvaneh
Original Assignee
Solvay Interox
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solvay Interox filed Critical Solvay Interox
Publication of ITMI941928A0 publication Critical patent/ITMI941928A0/it
Priority to ITMI941928A priority Critical patent/IT1270000B/it
Priority to ES95202480T priority patent/ES2144096T3/es
Priority to DE69514600T priority patent/DE69514600T2/de
Priority to AT95202480T priority patent/ATE188949T1/de
Priority to DK95202480T priority patent/DK0703190T3/da
Priority to EP95202480A priority patent/EP0703190B1/fr
Priority to ZA957854A priority patent/ZA957854B/xx
Priority to NZ280047A priority patent/NZ280047A/en
Priority to PL95310574A priority patent/PL179691B1/pl
Priority to AU31754/95A priority patent/AU688950B2/en
Priority to RU95116377/12A priority patent/RU2160223C2/ru
Priority to CA002158798A priority patent/CA2158798A1/fr
Priority to BR9504124A priority patent/BR9504124A/pt
Priority to JP24421695A priority patent/JP3959129B2/ja
Priority to FI954498A priority patent/FI954498A/fi
Priority to CN95117795A priority patent/CN1052450C/zh
Priority to MX9504062A priority patent/MX9504062A/es
Priority to KR1019950031457A priority patent/KR100394863B1/ko
Priority to CZ952474A priority patent/CZ247495A3/cs
Publication of ITMI941928A1 publication Critical patent/ITMI941928A1/it
Application granted granted Critical
Publication of IT1270000B publication Critical patent/IT1270000B/it
Priority to US08/856,820 priority patent/US5906660A/en
Priority to US09/253,546 priority patent/US6267934B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0063—Control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Glanulating (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Steroid Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Medicinal Preparation (AREA)
  • Fertilizers (AREA)
  • Disintegrating Or Milling (AREA)
  • Seasonings (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ITMI941928A 1994-09-22 1994-09-22 Procedimento per la fabbricazione di particelle di persali IT1270000B (it)

Priority Applications (21)

Application Number Priority Date Filing Date Title
ITMI941928A IT1270000B (it) 1994-09-22 1994-09-22 Procedimento per la fabbricazione di particelle di persali
ES95202480T ES2144096T3 (es) 1994-09-22 1995-09-13 Procedimiento para la fabricacion de particulas de persales.
DE69514600T DE69514600T2 (de) 1994-09-22 1995-09-13 Verfahren zur Herstellung von Persalzteilchen
AT95202480T ATE188949T1 (de) 1994-09-22 1995-09-13 Verfahren zur herstellung von persalzteilchen
DK95202480T DK0703190T3 (da) 1994-09-22 1995-09-13 Fremgangsmåde til fremstilling af persaltpartikler
EP95202480A EP0703190B1 (fr) 1994-09-22 1995-09-13 Procédé pour la fabrication de particules de persels
ZA957854A ZA957854B (en) 1994-09-22 1995-09-18 Process for the manufacture of persalt particles
NZ280047A NZ280047A (en) 1994-09-22 1995-09-19 Solid persalt particles; continuous process and apparatus in which a concentrated aqueous hydrogen peroxide solution is reacted with at least one alkali metal salt in a crystalliser classifier plant
PL95310574A PL179691B1 (pl) 1994-09-22 1995-09-20 Sposób wytwarzania stalych czastek nadsoli i instalacja przemyslowa do wytwarzania stalych czastek nadsoli PL PL PL PL PL PL
AU31754/95A AU688950B2 (en) 1994-09-22 1995-09-20 Process for the manufacture of persalt particles
RU95116377/12A RU2160223C2 (ru) 1994-09-22 1995-09-21 Способ получения пероксидных солей в виде твердых частиц и устройство для его осуществления
CA002158798A CA2158798A1 (fr) 1994-09-22 1995-09-21 Procede pour la fabrication de particules de persels
BR9504124A BR9504124A (pt) 1994-09-22 1995-09-21 Processo continuo para a fabricaçao de particulas sólidas de pelo menos um persal utilizaçao do processo e instalaçao industrial de fabricaçao de persal por cristalizaçao-classificaçao
KR1019950031457A KR100394863B1 (ko) 1994-09-22 1995-09-22 과산염입자의제조방법
FI954498A FI954498A (fi) 1994-09-22 1995-09-22 Menetelmä persuolahiukkasten valmistamiseksi
CN95117795A CN1052450C (zh) 1994-09-22 1995-09-22 制备碱金属过酸盐固体颗粒的方法及其装置
MX9504062A MX9504062A (es) 1994-09-22 1995-09-22 Procedimiento para la fabricacion de particulas de persales.
JP24421695A JP3959129B2 (ja) 1994-09-22 1995-09-22 過酸塩粒子の製造法
CZ952474A CZ247495A3 (en) 1994-09-22 1995-09-22 Process for preparing peroxy salt particles
US08/856,820 US5906660A (en) 1994-09-22 1997-05-15 Process for the manufacture of persalt particles
US09/253,546 US6267934B1 (en) 1994-09-22 1999-02-22 Process for the manufacture of persalt particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941928A IT1270000B (it) 1994-09-22 1994-09-22 Procedimento per la fabbricazione di particelle di persali

Publications (3)

Publication Number Publication Date
ITMI941928A0 ITMI941928A0 (it) 1994-09-22
ITMI941928A1 ITMI941928A1 (it) 1996-03-22
IT1270000B true IT1270000B (it) 1997-04-16

Family

ID=11369583

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941928A IT1270000B (it) 1994-09-22 1994-09-22 Procedimento per la fabbricazione di particelle di persali

Country Status (20)

Country Link
US (2) US5906660A (US06267934-20010731-M00001.png)
EP (1) EP0703190B1 (US06267934-20010731-M00001.png)
JP (1) JP3959129B2 (US06267934-20010731-M00001.png)
KR (1) KR100394863B1 (US06267934-20010731-M00001.png)
CN (1) CN1052450C (US06267934-20010731-M00001.png)
AT (1) ATE188949T1 (US06267934-20010731-M00001.png)
AU (1) AU688950B2 (US06267934-20010731-M00001.png)
BR (1) BR9504124A (US06267934-20010731-M00001.png)
CA (1) CA2158798A1 (US06267934-20010731-M00001.png)
CZ (1) CZ247495A3 (US06267934-20010731-M00001.png)
DE (1) DE69514600T2 (US06267934-20010731-M00001.png)
DK (1) DK0703190T3 (US06267934-20010731-M00001.png)
ES (1) ES2144096T3 (US06267934-20010731-M00001.png)
FI (1) FI954498A (US06267934-20010731-M00001.png)
IT (1) IT1270000B (US06267934-20010731-M00001.png)
MX (1) MX9504062A (US06267934-20010731-M00001.png)
NZ (1) NZ280047A (US06267934-20010731-M00001.png)
PL (1) PL179691B1 (US06267934-20010731-M00001.png)
RU (1) RU2160223C2 (US06267934-20010731-M00001.png)
ZA (1) ZA957854B (US06267934-20010731-M00001.png)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746386B1 (fr) * 1996-03-19 1998-04-24 Atochem Elf Sa Nouveau percarbonate de sodium et son procede d'obtention
IT1290477B1 (it) * 1997-03-26 1998-12-04 Solvay Interox Processo per produrre un persale
DK0891417T3 (da) * 1996-03-27 2002-07-01 Solvay Interox Sa Sammensætninger, der indeholder natriumpercarbonat
KR100366556B1 (ko) 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
RU2330878C2 (ru) 2002-12-20 2008-08-10 Дегусса Аг Жидкая композиция моющего и очищающего средства
WO2004056954A1 (en) * 2002-12-20 2004-07-08 Degussa Ag Coated peroxygen compounds with controlled release, a process for their preparation and their use
EP1572851B1 (de) 2002-12-20 2007-03-21 Henkel Kommanditgesellschaft auf Aktien Bleichmittelhaltige wasch- oder reinigungsmittel
DE10320196A1 (de) * 2002-12-20 2004-07-08 Henkel Kg Auf Aktien Bleichmittelhaltige Wasch- oder Reinigungsmittel
DE502004002541D1 (de) * 2003-02-10 2007-02-15 Henkel Kgaa Erhöhung der wasseraufnahmefähigkeit von textilien
WO2004069973A1 (de) * 2003-02-10 2004-08-19 Henkel Kommanditgesellschaft Auf Aktien Verstärkung der reinigungsleistung von waschmitteln durch cellulosederivat und hygroskopisches polymer
ES2285421T3 (es) * 2003-02-10 2007-11-16 Henkel Kommanditgesellschaft Auf Aktien Agente de lavado o de limpieza, que continen un agente de blanqueo, con sistema adyuvante, soluble en agua, y un derivado de la celulosa con capacidad para el desprendimiento de la suciedad.
ES2275207T5 (es) * 2003-02-10 2011-12-09 HENKEL AG & CO. KGAA Agente de lavado, que contiene agentes de blanqueo, con derivado de la celulosa con capacidad para el desprendimiento de la suciedad, con actividad sobre el algodón.
DE10351321A1 (de) * 2003-02-10 2004-08-26 Henkel Kgaa Verstärkung der Reinigungsleistung von Waschmitteln durch eine Kombination von Cellulosderivaten
DE10351325A1 (de) * 2003-02-10 2004-08-26 Henkel Kgaa Wasch- oder Reinigungsmittel mit wasserlöslichem Buildersystem und schmutzablösevermögendem Cellulosederivat
JP2006517245A (ja) * 2003-02-10 2006-07-20 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン 発泡調節剤としてのセルロース誘導体の使用
ES2242121T3 (es) 2003-05-07 2005-11-01 Degussa Ag Granulados recubiertos de percarbonato sodico con estabilidad al almacenamiento mejorada.
BRPI0410586A (pt) * 2003-05-23 2006-06-20 Degussa uso de misturas pulverulentas contendo peróxido de hidrogênio e dióxido de silìcio hidrofobizado para a liberação controlada de peróxido de hidrogênio ou oxigênio
DE102004054495A1 (de) 2004-11-11 2006-05-24 Degussa Ag Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht
ATE409218T1 (de) 2006-07-27 2008-10-15 Evonik Degussa Gmbh Umhüllte natriumpercarbonatpartikel
ES2317433T3 (es) 2006-07-27 2009-04-16 Evonik Degussa Gmbh Particulas envueltas de percarbonato de sodio.
EP1882732B1 (de) 2006-07-27 2010-05-05 Evonik Degussa GmbH Umhüllte Natriumpercarbonatpartikel
EP1905738A1 (de) * 2006-09-28 2008-04-02 Evonik Degussa GmbH Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat
US20080190525A1 (en) * 2007-02-12 2008-08-14 Kerry Lee Wagaman Inorganic nitrate-hydrogen peroxide adducts and methods for their preparation
FR2918575B1 (fr) * 2007-07-09 2009-08-28 Crystal Evap Consult Sarl Appareil de cristallisation a circulation forcee.
ES2357445T3 (es) 2007-12-19 2011-04-26 Evonik Degussa Gmbh Método para la producción de partículas de percarbonato de sodio recubiertas.
CN101995181B (zh) * 2009-08-28 2012-11-28 中国科学院工程热物理研究所 固态碱金属工质的定量充装设备与充装方法
DE102010028236A1 (de) 2010-04-27 2011-10-27 Evonik Degussa Gmbh Bleichmittelpartikel umfassend Natriumpercarbonat und einen Bleichaktivator
CN102657951B (zh) * 2012-04-28 2014-12-03 中粮生物化学（安徽）股份有限公司 从晶浆液中提取晶体的方法
CN103041612B (zh) * 2012-12-29 2014-06-25 化工部长沙设计研究院 一种硝酸钠真空冷却结晶工艺中产品质量控制的方法
RU2538836C2 (ru) * 2013-01-29 2015-01-10 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Способ стабилизации щелочного раствора пероксида водорода
CN103073030B (zh) * 2013-02-01 2014-05-07 青海盐湖工业股份有限公司 一种用于水解光卤石的结晶器
DE102013211093A1 (de) 2013-06-14 2014-12-18 Evonik Treibacher Gmbh Umhüllte Natriumpercarbonatpartikel
RU2669622C1 (ru) * 2018-01-31 2018-10-12 Генкин Михаил Владимирович Способ и реактор для извлечения хлорида натрия и хлорида калия из полиминеральных источников
CN109045745B (zh) * 2018-08-10 2021-08-24 自然资源部天津海水淡化与综合利用研究所 一种带提升导流的连续真空冷却结晶装置
CN110075562A (zh) * 2019-04-22 2019-08-02 天津大学 一种结晶器的澄清结构的设计方法
GB2599890A (en) * 2020-08-18 2022-04-20 Ashe Robert Improved loop reactor
CN112569628A (zh) * 2020-12-09 2021-03-30 湖北富奕达电子科技有限公司 一种对内部结晶后颗粒直接输出的磷酸二氢铝的结晶反应釜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986448A (en) 1958-12-18 1961-05-30 Allied Chem Preparation of sodium percarbonate
JPS5544644B2 (US06267934-20010731-M00001.png) * 1971-09-23 1980-11-13
CA1070084A (en) * 1975-07-15 1980-01-22 Fmc Corporation Continuous crystallization process for preparing sodium carbonate peroxide
DE2627871C2 (de) * 1976-06-22 1978-08-24 Kali Und Salz Ag, 3500 Kassel Verfahren zur Gewinnung von grobem K2 SO4 in Kristallisatoren mit innerer Umwälzung und klassierendem Salzabzug
US4113552A (en) * 1976-08-05 1978-09-12 Whiting Corporation Elutriation leg and method
US4830836A (en) * 1984-03-30 1989-05-16 Kawasaki Steel Corporation Metal stripping system and an operation process therefor
HU201258B (en) * 1988-04-29 1990-10-28 Energiagazdalkodasi Intezet Rotating-injector turbo mixer for mixing liquid and/or gaseous media
US5363660A (en) * 1991-06-17 1994-11-15 Y. T. Li Engineering, Inc. Orbital type freezing apparatus and method

Also Published As

Publication number Publication date
BR9504124A (pt) 1996-08-06
RU2160223C2 (ru) 2000-12-10
KR960010520A (ko) 1996-04-20
CN1052450C (zh) 2000-05-17
FI954498A0 (fi) 1995-09-22
JPH08175809A (ja) 1996-07-09
US6267934B1 (en) 2001-07-31
CN1127725A (zh) 1996-07-31
NZ280047A (en) 1997-06-24
CZ247495A3 (en) 1996-04-17
ITMI941928A0 (it) 1994-09-22
EP0703190A1 (fr) 1996-03-27
ES2144096T3 (es) 2000-06-01
DK0703190T3 (da) 2000-07-10
AU688950B2 (en) 1998-03-19
MX9504062A (es) 1997-02-28
CA2158798A1 (fr) 1996-03-23
US5906660A (en) 1999-05-25
PL179691B1 (pl) 2000-10-31
AU3175495A (en) 1996-04-04
FI954498A (fi) 1996-03-23
JP3959129B2 (ja) 2007-08-15
ITMI941928A1 (it) 1996-03-22
ZA957854B (en) 1996-04-15
KR100394863B1 (ko) 2003-11-01
EP0703190B1 (fr) 2000-01-19
DE69514600D1 (de) 2000-02-24
ATE188949T1 (de) 2000-02-15
DE69514600T2 (de) 2000-08-10
PL310574A1 (en) 1996-04-01

Similar Documents

Publication Publication Date Title
IT1270000B (it) Procedimento per la fabbricazione di particelle di persali
ES2127293T3 (es) Procedimiento para producir dioxido de manganeso.
FR2413170A1 (fr) Procede de soudage a l'arc immerge avec electrodes multiples
ES8201973A1 (es) Un procedimiento para preparar una sal de metal pesado y pi-ridintiona
HU9903991D0 (en) Caulked granulate, process for producing it and its use as a material for promoting decomposition
BR0011357B1 (pt) composição armazenada estável, útil como alimentação na produção de dióxido de cloro e processo para produção de dióxido de cloro.
RU93004865A (ru) Способы получения диоксида хлора
TR199801640T2 (xx) Sulu klorin dioksit �retimi i�in y�ntem ve cihaz.
MA21241A1 (fr) Procede de production de plants greffes de vegetaux ligneux pour l'obtention de plants, notamment de vigne, et plants obtenus.
MA21503A1 (fr) Procede pour l'elimination des metaux lourds partienlier du cadminum, des solutions contenant de l'acide perosphorique.
ATE549433T1 (de) Intermetallische verbindungen
ES2088430T3 (es) Sistema para desinfectar lentes de contacto.
CA2103480A1 (en) A process for the production of pure nickel hydroxide and its use
FR2610313B1 (fr) Stevensite synthetique, matiere echangeuse d'ions, agent epaississant aqueux et hydrogel la contenant, et procede pour la produire
FR2359789A1 (fr) Procede de fabrication de granules de percarbonate de sodium
MX173147B (es) Procedimiento continuo de fabricacion de perclorato de metal alcalino
FR2774379B1 (fr) Procede de production, par des cellules vegetales, d'alpha 1-antitrypsine et de ses variantes, et produits contenant l'alpha-antitrypsine ainsi obtenue
FR2799136B1 (fr) Procede pour la fabrication de solutions concentrees , notamment de peroxyde d'hydrogene
ID22293A (id) Proses untuk pembuatan natrium perkarbonat
FR2409986A1 (fr) Procede de production de moranoline et nouveau produit ainsi obtenu
MXPA02012376A (es) Metodo para producir acidos 5-aminosalicilico.
FR2386477A2 (fr) Procede de fabrication de perborate de sodium monohydrate et produit obtenu selon le procede
CA2091615A1 (en) Process for Producing Vitamin a Acid
CA2045220A1 (en) Process for the production of chlorine dioxide
RU2001106494A (ru) Способ электрохимического получения мышьяковистого водорода

Legal Events

Date Code Title Description
0001 Granted